Revert "style(config): allow editor wrapper to grow flexibly with min-height"

This reverts commit 1d8729ec53.

src/i18n/locales/en.json

@@ -767,6 +767,7 @@
     "api_key_added": "API key added successfully",
     "api_key_updated": "API key updated successfully",
     "api_key_deleted": "API key deleted successfully",
+    "api_key_invalid_chars": "API key can only contain letters, numbers, and symbols",
     "gemini_key_added": "Gemini key added successfully",
     "gemini_key_updated": "Gemini key updated successfully",
     "gemini_key_deleted": "Gemini key deleted successfully",

src/i18n/locales/zh-CN.json

@@ -767,6 +767,7 @@
     "api_key_added": "API密钥添加成功",
     "api_key_updated": "API密钥更新成功",
     "api_key_deleted": "API密钥删除成功",
+    "api_key_invalid_chars": "API密钥仅支持英文字母、数字和符号",
     "gemini_key_added": "Gemini密钥添加成功",
     "gemini_key_updated": "Gemini密钥更新成功",
     "gemini_key_deleted": "Gemini密钥删除成功",

src/pages/ApiKeysPage.tsx

@@ -9,6 +9,7 @@ import { LoadingSpinner } from '@/components/ui/LoadingSpinner';
 import { useAuthStore, useConfigStore, useNotificationStore } from '@/stores';
 import { apiKeysApi } from '@/services/api';
 import { maskApiKey } from '@/utils/format';
+import { isValidApiKeyCharset } from '@/utils/validation';
 import styles from './ApiKeysPage.module.scss';
 
 export function ApiKeysPage() {
@@ -83,6 +84,10 @@ export function ApiKeysPage() {
       showNotification(`${t('notification.please_enter')} ${t('notification.api_key')}`, 'error');
       return;
     }
+    if (!isValidApiKeyCharset(trimmed)) {
+      showNotification(t('notification.api_key_invalid_chars'), 'error');
+      return;
+    }
 
     const isEdit = editingIndex !== null;
     const nextKeys = isEdit

src/pages/ConfigPage.module.scss

@@ -133,14 +133,18 @@
 
 .editorWrapper {
   width: 100%;
-  flex: 1;
-  min-height: 800px;
+  flex: 0 0 auto;
+  height: clamp(360px, 60vh, 920px);
   border: 1px solid var(--border-color);
   border-radius: $radius-lg;
   overflow: hidden;
   position: relative;
   --floating-controls-height: 0px;
 
+  @supports (height: 100dvh) {
+    height: clamp(360px, 60dvh, 920px);
+  }
+
   // Floating search toolbar on top of the editor (but not covering content).
   .floatingControls {
     position: absolute;
@@ -219,8 +223,8 @@
 .configCard {
   display: flex;
   flex-direction: column;
-  height: 1120px;
-  flex-shrink: 0;
+  flex: 1;
+  min-height: 0;
   overflow: visible;
 }
 
@@ -253,11 +257,6 @@
   }
 
   .configCard {
-    height: 880px;
     padding: $spacing-md;
   }
-
-  .editorWrapper {
-    min-height: 600px;
-  }
 }

src/utils/format.ts

@@ -4,16 +4,17 @@
  */
 
 /**
- * 隐藏 API Key 中间部分
+ * 隐藏 API Key 中间部分，仅保留前后两位
  */
-export function maskApiKey(key: string, visibleChars: number = 4): string {
-  if (!key || key.length <= visibleChars * 2) {
-    return key;
+export function maskApiKey(key: string): string {
+  if (!key) {
+    return '';
   }
 
+  const visibleChars = 2;
   const start = key.slice(0, visibleChars);
   const end = key.slice(-visibleChars);
-  const maskedLength = Math.min(key.length - visibleChars * 2, 20);
+  const maskedLength = Math.max(key.length - visibleChars * 2, 1);
   const masked = '*'.repeat(maskedLength);
 
   return `${start}${masked}${end}`;

src/utils/validation.ts

@@ -35,6 +35,14 @@ export function isValidApiKey(key: string): boolean {
   return !/\s/.test(key);
 }
 
+/**
+ * 验证 API Key 字符集（仅允许 ASCII 可见字符）
+ */
+export function isValidApiKeyCharset(key: string): boolean {
+  if (!key) return false;
+  return /^[\x21-\x7E]+$/.test(key);
+}
+
 /**
  * 验证 JSON 格式
  */